无法使用 graphql 初始化代理-spring

Could not initialize proxy with graphql-spring

我正在使用:graphql-spring-boot 和 graphql-java-tools 来实现。

movie.graphqls

type Movie {
    id: Short
    name: String
    poster: String
    releaseDate: String
    runtime: String
    storyline: String
    rated: String
    rating: String
    inserted: String
}


type Query {
    movies: [Movie]
    movie(id: ID!): Movie
}

电影模特

@Entity
public class Movie {
    private Short id;
    private String name;
    private String poster;
    private Date releaseDate;
    private Time runtime;
    private String storyline;
    private String rated;
    private double rating;
    private Timestamp inserted;
}

如您所见,我与其他模特没有任何关系。
最后 class 实现 GraphQLQueryResolver

@Component
public class Query implements GraphQLQueryResolver {
    @Autowired
    private MovieRepository movieRepository;
    public List<Movie> movies() {
        return this.movieRepository.findAll();
    }
    public Movie movie(Short id) {
        return this.movieRepository.getOne(id);
    }
}

以下查询工作正常:

{
  movies{
    name
    rating
  }
}

但是这个查询:

{
  movie(id: 1){
    name
  }
}

给我以下错误:

Exception while fetching data (/movie/rated) : could not initialize proxy [com.example.demo.model.Movie#1] - no Session

你需要在你的配置文件中添加策略的命名application.properties

hibernate.ejb.naming_strategy=org.hibernate.cfg.ImprovedNamingStrategy

尝试将 getOne 更改为 findOne

public Movie movie(Short id) {
    return this.movieRepository.findOne(id);
}

我认为使用 getOne 需要在事务上下文中进行调用。因此出现错误 - 没有会话。